Hey @Shewcroft! Are these ads on your lock screen? If so, please check out this guide: http://www.samsung.com/uk/support/mobile-devices/why-are-there-ads-on-my-lock-screen-and-how-can-i-g... Let us know how you get on!:robothappy:
I agree it can be annoying @Em1972
What I usually find is that a person has downloaded an app that contains ad's.
To help determine this please put your phone in safe mode which turns off all your downloaded apps and leaves the stock ones alone which can help to determine if an app is causing this situation.
If the ad's stop in safe mode then it's a case of elimination by deleting one app at a time until it stops.
Current Phone ~
Samsung Note 20 Ultra 5G SM-N9860_256Gb SnapDragon 865+
Samsung One Ui 3.1/ Android 11.
Thank you for your reply. In the end I did a 'factory Reset' and made sure there is now an 'ad blocker on Samsung internet and 🤞, it all seems fine now 👍